Model: 2183559

Pressure And Temper Relief Valve

Special Features:

Additional flow control device: spring; this item supersedes p/n 538563; consists of: housing p/n 2181683; piston, p/n 2181690; seal ring, p/n 2181696; seat, p/n 2183561; 2 screws, p/n 490160; spring-compres- sion; seat, helical compression spring, p/n 2181695; washer-key, p/n 458024; valve disk, p/n 2181691

Properties:

Body Material

Steel, ams 5354

Media For Which Designed

Air

First End Connection Type

Threaded external tube

First End Style Designator

Flared

First End Outside Diameter Tube Accommodated

0.250 inches

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Steel, ams 5354

First End Seat Angle In Deg

37.0

Flow Control Device

Piston, free type

End Connection Quantity

Tempurature Adjustability

Not adjustable

End Application

Tf30-p103, p107, p109 engines/acft, type f-111/t.O. 6j15-20-3-3

NSN

4820-01-317-6865

Part Number

2183559

Description

Valve,relief,pressure And Temper

CAGE

77445

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part 2183559 NSN 4820-01-317-6865

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves